Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Mark Anton Johnson

Individual provider Peer Specialist · NPI 1528846839

Mr. Mark Anton Johnson is a Peer Specialist in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2023.

Licensed in
DC
In the registry since
2023

Practice location Address checks out

425 2nd St NW # 2N
Washington, DC 20001-2003
Phone: (202) 783-7343
Fax: (202) 347-5476
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Peer Specialist (primary) Taxonomy 175T00000X · Licence CPRS0103 (DC)

Record details

NPI number1528846839
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 18, 2023
Last updated in NPPESSeptember 18, 2023
Certification dateSeptember 18, 2023

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